| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 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167× 2315× 2315× 2315× 2315× 2315× 194× 184× 104× 80× 33× 47× 10× 2121× 2315× 2315× 2315× 2315× 2315× 2315× 2482× 2017× 2482× 1180× 1180× 1180× 1180× 2482× 135× 10× 323× 5× 1× 5× 5× 5× 5× 5× 1× 4× 2× 2× 2× 2× 2× 2× 2× 1× 1× 1× 1× 2× 5× 3× 3× 3× 1× 2617× 102× 10× 2617× 2227× 2227× 2227× 2227× 2617× 2489× 2489× 2617× 47× 1× 167× 167× 167× 1× 167× 167× 167× 167× 167× 157× 157× 1× 2234× 2234× 2234× 2234× 2234× 2234× 2234× 1× 157× 157× 157× 87× 87× 1× 2017× 1× 2608× 2608× 2608× 2608× 2608× 2608× 2608× 1× 3272× 1× 1× 197× 197× 197× 840× 840× 840× 197× 926× 926× 926× 197× 197× 197× 1× 201× 201× 898× 201× 201× 201× 201× 201× 201× 85× 201× 405× 405× 405× 61× 61× 61× 13× 48× 4× 61× 57× 307× 4× 52× 344× 4× 1× 197× 926× 197× 197× 197× 197× 197× 197× 380× 380× 380× 43× 43× 43× 43× 283× 283× 3041× 21× 337× 1× 335× 335× 335× 52× 628× 628× 6× 628× 13× 13× 13× 615× 615× 283× 3× 3× 283× 2614× 2614× 8× 8× 8× 2606× 2606× 2606× 1× 307× 307× 307× 307× 5594× 5594× 5594× 5594× 4× 4× 4× 4× 5590× 5590× 1× 8822× 8822× 8822× 8822× 8822× 8822× 8822× 8822× 1× 380× 1039× 40× 340× 1× 405× 1517× 61× 344× 1× 1766× 168× 168× 168× 168× 21× 1598× 233× 233× 233× 233× 233× 233× 9× 1× 121× 121× 121× 121× 42× 79× 34× 45× 45× 121× 1× 1× | /* istanbul ignore next */ var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); define(["require", "exports", "@syncfusion/ej2-base", "@syncfusion/ej2-svg-base", "../../common/utils/helper", "../../common/utils/helper", "../../common/utils/helper", "../../common/utils/helper", "../model/acc-base", "../../common/model/constants", "../../common/utils/helper", "./accumulation-base"], function (require, exports, ej2_base_1, ej2_svg_base_1, helper_1, helper_2, helper_3, helper_4, acc_base_1, constants_1, helper_5, accumulation_base_1) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var AccumulationDataLabel = (function (_super) { __extends(AccumulationDataLabel, _super); function AccumulationDataLabel(accumulation) { var _this = _super.call(this, accumulation) || this; _this.rightSideRenderingPoints = []; _this.leftSideRenderingPoints = []; _this.id = accumulation.element.id + '_datalabel_Series_'; return _this; } AccumulationDataLabel.prototype.getDataLabelPosition = function (point, dataLabel, textSize, points) { var radius = this.isCircular() ? (!this.isVariousRadius() ? this.accumulation.pieSeriesModule.labelRadius : this.accumulation.pieSeriesModule.getLabelRadius(this.accumulation.visibleSeries[0], point)) : this.getLabelDistance(point, dataLabel); if (this.accumulation.title) { var titleSize = ej2_svg_base_1.measureText(this.accumulation.title, this.accumulation.titleStyle, this.accumulation.themeStyle.datalabelFont); this.titleRect = new ej2_svg_base_1.Rect(this.accumulation.availableSize.width / 2 - titleSize.width / 2, this.accumulation.margin.top, titleSize.width, titleSize.height); } this.getLabelRegion(point, dataLabel.position, textSize, radius, this.marginValue); point.labelAngle = point.midAngle; point.labelPosition = dataLabel.position; if (this.accumulation.enableSmartLabels) { this.getSmartLabel(point, dataLabel, textSize, points); } }; AccumulationDataLabel.prototype.getLabelRegion = function (point, position, textSize, labelRadius, margin, endAngle) { if (endAngle === void 0) { endAngle = 0; } var labelAngle = endAngle || point.midAngle; var space = 20; var location = helper_1.degreeToLocation(labelAngle, labelRadius, this.isCircular() ? this.center : this.getLabelLocation(point, position)); location.y = (position === 'Inside') ? (location.y - textSize.height / 2) : location.y; location.x = (position === 'Inside') ? (location.x - textSize.width / 2) : location.x; point.labelRegion = new ej2_svg_base_1.Rect(location.x, location.y, textSize.width + (margin * 2), textSize.height + (margin * 2)); if (position === 'Outside') { point.labelRegion.y -= point.labelRegion.height / 2; if (labelAngle >= 90 && labelAngle <= 270) { point.labelRegion.x -= (point.labelRegion.width + space); } else { point.labelRegion.x += space; } } }; AccumulationDataLabel.prototype.calculateLabelCollection = function (point, dataLabel) { if (point.argsData.template !== null) { return null; } var position = point.labelPosition || dataLabel.position; var labelRadius = this.isCircular() ? (!this.isVariousRadius() ? this.accumulation.pieSeriesModule.labelRadius : this.accumulation.pieSeriesModule.getLabelRadius(this.accumulation.visibleSeries[0], point)) : this.getLabelDistance(point, dataLabel); var radius = (!this.isVariousRadius() ? (this.accumulation.pieSeriesModule.radius - this.accumulation.pieSeriesModule.innerRadius) : this.accumulation.pieSeriesModule.getLabelRadius(this.accumulation.visibleSeries[0], point)); var location = helper_1.degreeToLocation(point.midAngle, labelRadius, this.isCircular() ? this.center : this.getLabelLocation(point, position)); var padding = 20; var maxWidth = dataLabel.maxWidth; if (!maxWidth) { if (position === 'Outside') { maxWidth = this.isCircular() ? (location.x >= this.center.x) ? (this.areaRect.x + this.areaRect.width - location.x) : (location.x - this.areaRect.x) : (location.x >= point.region.x) ? (this.areaRect.x + this.areaRect.width - location.x) : (location.x - this.areaRect.x); } else { maxWidth = this.isCircular() ? (radius - padding) : point.region.width; } } if ((point.label.indexOf('<br>') !== -1)) { point.labelCollection = point.label.split('<br>'); } else if (dataLabel.textWrap === 'Normal' && dataLabel.textOverflow === 'Ellipsis') { point.labelCollection[0] = helper_2.textTrim(maxWidth, point.label, point.argsData.font, this.accumulation.enableRtl, this.accumulation.themeStyle.datalabelFont); } else if (dataLabel.textWrap === 'Wrap' || dataLabel.textWrap === 'AnyWhere') { point.labelCollection = helper_4.textWrap(point.label, maxWidth, point.argsData.font, this.accumulation.enableRtl, dataLabel.textWrap === 'AnyWhere', dataLabel.textOverflow === 'Clip', this.accumulation.themeStyle.datalabelFont); } else { point.labelCollection[0] = point.label; } }; AccumulationDataLabel.prototype.getTextSize = function (labelCollection, dataLabel) { var height = 0; var font = dataLabel.font; var width = dataLabel.maxWidth ? dataLabel.maxWidth : 0; var textSize; for (var i = 0; i < labelCollection.length; i++) { textSize = ej2_svg_base_1.measureText(labelCollection[i], font, this.accumulation.themeStyle.datalabelFont); width = Math.max(textSize.width, width); height += textSize.height; } Iif (dataLabel.textOverflow === 'Clip' && dataLabel.textWrap !== 'Normal' && dataLabel.maxWidth) { width = dataLabel.maxWidth; } return (new ej2_svg_base_1.Size(width, height)); }; AccumulationDataLabel.prototype.getSmartLabel = function (point, dataLabel, textSize, points) { var circular = this.isCircular(); var labelRadius = circular ? this.radius : this.getLabelDistance(point, dataLabel); var connectorLength = circular ? (dataLabel.connectorStyle.length || '4%') : '0px'; labelRadius += helper_1.stringToNumber(connectorLength, labelRadius); var previousPoint = this.findPreviousPoint(points, point.index, point.labelPosition); if (dataLabel.position === 'Inside') { point.labelRegion.height -= 4; point.labelRegion.width -= 4; if (previousPoint && previousPoint.labelRegion && !dataLabel.enableRotation && (helper_1.isOverlap(point.labelRegion, previousPoint.labelRegion) || this.isOverlapping(point, points)) || !circular && !helper_4.containsRect(point.region, point.labelRegion)) { point.labelPosition = 'Outside'; if (!circular) { labelRadius = this.getLabelDistance(point, dataLabel); } this.calculateLabelCollection(point, dataLabel); textSize = this.getTextSize(point.labelCollection, dataLabel); textSize.height += 4; textSize.width += 4; this.getLabelRegion(point, point.labelPosition, textSize, labelRadius, this.marginValue); previousPoint = this.findPreviousPoint(points, point.index, point.labelPosition); if (previousPoint && (helper_1.isOverlap(point.labelRegion, previousPoint.labelRegion) || this.isConnectorLineOverlapping(point, previousPoint))) { this.setOuterSmartLabel(previousPoint, point, dataLabel.border.width, labelRadius, textSize, this.marginValue); } } } else { if (previousPoint && previousPoint.labelRegion && (helper_1.isOverlap(point.labelRegion, previousPoint.labelRegion) || this.isOverlapping(point, points) || this.isConnectorLineOverlapping(point, previousPoint))) { this.setOuterSmartLabel(previousPoint, point, dataLabel.border.width, labelRadius, textSize, this.marginValue); } } if (this.isOverlapping(point, points) && (this.accumulation.type === 'Pyramid' || this.accumulation.type === 'Funnel')) { var position = 'OutsideLeft'; var space = 20; var labelAngle = point.midAngle || 0; var labelRadius_1 = circular ? this.radius : this.getLabelDistance(point, dataLabel); var location_1 = helper_1.degreeToLocation(labelAngle, -labelRadius_1, this.isCircular() ? this.center : this.getLabelLocation(point, position)); point.labelRegion = new ej2_svg_base_1.Rect(location_1.x, location_1.y, textSize.width + (this.marginValue * 2), textSize.height + (this.marginValue * 2)); point.labelRegion.y -= point.labelRegion.height / 2; point.labelRegion.x = point.labelRegion.x - space - point.labelRegion.width; if (previousPoint && previousPoint.labelRegion && (helper_1.isOverlap(point.labelRegion, previousPoint.labelRegion) || this.isOverlapping(point, points) || this.isConnectorLineOverlapping(point, previousPoint))) { this.setOuterSmartLabel(previousPoint, point, dataLabel.border.width, labelRadius_1, textSize, this.marginValue); } } }; AccumulationDataLabel.prototype.move = function (e, x, y, isTouch) { var _this = this; if (e.target.textContent.indexOf('...') > -1) { var targetId = e.target.id.split(this.id); Eif (targetId.length === 2) { var seriesIndex = parseInt(targetId[1].split('_text_')[0], 10); var pointIndex = parseInt(targetId[1].split('_text_')[1], 10); Eif (!isNaN(seriesIndex) && !isNaN(pointIndex)) { if (isTouch) { helper_3.removeElement(this.accumulation.element.id + '_EJ2_Datalabel_Tooltip'); } var point = acc_base_1.getSeriesFromIndex(seriesIndex, (this.accumulation).visibleSeries).points[pointIndex]; helper_3.showTooltip(point.text || point.y.toString(), x, y, this.areaRect.width, this.accumulation.element.id + '_EJ2_Datalabel_Tooltip', helper_2.getElement(this.accumulation.element.id + '_Secondary_Element'), null, null, this.accumulation.initialClipRect); } } } else { helper_3.removeElement(this.accumulation.element.id + '_EJ2_Datalabel_Tooltip'); } if (isTouch) { clearTimeout(this.clearTooltip); this.clearTooltip = +setTimeout(function () { helper_3.removeElement(_this.accumulation.element.id + '_EJ2_Datalabel_Tooltip'); }, 1000); } }; AccumulationDataLabel.prototype.findPreviousPoint = function (points, index, position) { var point = points[0]; for (var i = index - 1; i >= 0; i--) { point = points[i]; if (point.visible && point.labelVisible && point.labelRegion && point.labelPosition === position) { return point; } } return null; }; AccumulationDataLabel.prototype.isOverlapping = function (currentPoint, points) { for (var i = currentPoint.index - 1; i >= 0; i--) { if (points[i].visible && points[i].labelVisible && points[i].labelRegion && currentPoint.labelRegion && currentPoint.labelVisible && helper_1.isOverlap(currentPoint.labelRegion, points[i].labelRegion)) { return true; } } return false; }; AccumulationDataLabel.prototype.textTrimming = function (point, rect, font, position, dataLabel) { if (helper_1.isOverlap(point.labelRegion, rect)) { var size = point.labelRegion.width; if (position === 'Right') { size = rect.x - point.labelRegion.x; } else if (position === 'Left') { size = point.labelRegion.x - (rect.x + rect.width); Eif (size < 0) { size += point.labelRegion.width; point.labelRegion.x = rect.x + rect.width; } } else if (position === 'InsideRight') { size = (rect.x + rect.width) - point.labelRegion.x; } else if (position === 'InsideLeft') { size = (point.labelRegion.x + point.labelRegion.width) - rect.x; if (size < point.labelRegion.width) { point.labelRegion.x = rect.x; } } else Eif (this.accumulation.enableSmartLabels) { this.setPointVisibileFalse(point); } if (point.labelVisible && point.labelRegion) { Iif ((point.label.indexOf('<br>') !== -1)) { point.labelCollection = point.label.split('<br>'); } else if (size < point.labelRegion.width) { if (dataLabel.textWrap === 'Normal' && dataLabel.textOverflow === 'Ellipsis') { point.labelCollection[0] = helper_2.textTrim(size - (this.marginValue * 2), point.label, font, this.accumulation.enableRtl, this.accumulation.themeStyle.datalabelFont); } else Eif (dataLabel.textWrap === 'Wrap' || dataLabel.textWrap === 'AnyWhere') { point.labelCollection = helper_4.textWrap(point.label, size - (this.marginValue * 2), font, this.accumulation.enableRtl, dataLabel.textWrap === 'AnyWhere', dataLabel.textOverflow === 'Clip', this.accumulation.themeStyle.datalabelFont); } point.labelRegion.width = size; } for (var i = 0; i < point.labelCollection.length; i++) { if (point.labelCollection[i].length === 3 && point.labelCollection[i].indexOf('...') > -1) { this.setPointVisibileFalse(point); break; } } } } }; AccumulationDataLabel.prototype.setPointVisibileFalse = function (point) { point.labelVisible = false; point.labelRegion = null; }; AccumulationDataLabel.prototype.setPointVisibleTrue = function (point) { point.labelVisible = true; }; AccumulationDataLabel.prototype.setOuterSmartLabel = function (previousPoint, point, border, labelRadius, textsize, margin) { if (!this.isCircular()) { this.setSmartLabelForSegments(point, previousPoint); } else { var labelAngle = this.getOverlappedAngle(previousPoint.labelRegion, point.labelRegion, point.midAngle, border * 2); this.getLabelRegion(point, 'Outside', textsize, labelRadius, margin, labelAngle); if (labelAngle > point.endAngle) { labelAngle = point.midAngle; } point.labelAngle = labelAngle; while (point.labelVisible && (helper_1.isOverlap(previousPoint.labelRegion, point.labelRegion) || labelAngle <= previousPoint.labelAngle || labelAngle <= point.midAngle * 0.9 || this.isConnectorLineOverlapping(point, previousPoint))) { if (labelAngle > point.endAngle) { break; } point.labelAngle = labelAngle; this.getLabelRegion(point, 'Outside', textsize, labelRadius, margin, labelAngle); labelAngle += 0.1; } } }; AccumulationDataLabel.prototype.setSmartLabelForSegments = function (point, prevPoint) { var textRegion = point.labelRegion; var overlapHeight = this.accumulation.type === 'Funnel' ? prevPoint.labelRegion.y - (textRegion.y + textRegion.height) : point.labelRegion.y - (prevPoint.labelRegion.y + prevPoint.labelRegion.height); Eif (overlapHeight < 0) { point.labelRegion.y += this.accumulation.type === 'Funnel' ? overlapHeight : -overlapHeight; } }; AccumulationDataLabel.prototype.isConnectorLineOverlapping = function (point, previous) { var position; if (!this.isCircular() && point.labelRegion.x < point.region.x) { position = 'outsideLeft'; } var start = this.getLabelLocation(point, position); var end = new helper_1.ChartLocation(0, 0); this.getEdgeOfLabel(point.labelRegion, point.labelAngle, end, 0, point); var previousstart = this.getLabelLocation(previous); var previousend = new helper_1.ChartLocation(0, 0); this.getEdgeOfLabel(previous.labelRegion, previous.labelAngle, previousend, 0, point); return this.isLineRectangleIntersect(start, end, point.labelRegion) || this.isLineRectangleIntersect(start, end, previous.labelRegion) || this.isLineRectangleIntersect(previousstart, previousend, point.labelRegion); }; AccumulationDataLabel.prototype.isLineRectangleIntersect = function (line1, line2, rect) { var rectPoints = [ new helper_1.ChartLocation(Math.round(rect.x), Math.round(rect.y)), new helper_1.ChartLocation(Math.round((rect.x + rect.width)), Math.round(rect.y)), new helper_1.ChartLocation(Math.round((rect.x + rect.width)), Math.round((rect.y + rect.height))), new helper_1.ChartLocation(Math.round(rect.x), Math.round((rect.y + rect.height))) ]; line1.x = Math.round(line1.x); line1.y = Math.round(line1.y); line2.x = Math.round(line2.x); line2.y = Math.round(line2.y); for (var i = 0; i < rectPoints.length; i++) { if (this.isLinesIntersect(line1, line2, rectPoints[i], rectPoints[(i + 1) % rectPoints.length])) { return true; } } return false; }; AccumulationDataLabel.prototype.isLinesIntersect = function (point1, point2, point11, point12) { var a1 = point2.y - point1.y; var b1 = point1.x - point2.x; var c1 = a1 * point1.x + b1 * point1.y; var a2 = point12.y - point11.y; var b2 = point11.x - point12.x; var c2 = a2 * point11.x + b2 * point11.y; var delta = a1 * b2 - a2 * b1; if (delta !== 0) { var x = (b2 * c1 - b1 * c2) / delta; var y = (a1 * c2 - a2 * c1) / delta; var lies = Math.min(point1.x, point2.x) <= x && x <= Math.max(point1.x, point2.x); lies = lies && Math.min(point1.y, point2.y) <= y && y <= Math.max(point1.y, point2.y); lies = lies && Math.min(point11.x, point12.x) <= x && x <= Math.max(point11.x, point12.x); lies = lies && Math.min(point11.y, point12.y) <= y && y <= Math.max(point11.y, point12.y); return lies; } return false; }; AccumulationDataLabel.prototype.getOverlappedAngle = function (first, second, angle, padding) { var x = first.x; if (angle >= 90 && angle <= 270) { second.y = first.y - (padding + second.height / 2); x = first.x + first.width; } else { second.y = first.y + first.height + padding; } return helper_1.getAngle(this.center, new helper_1.ChartLocation(x, second.y)); }; AccumulationDataLabel.prototype.getConnectorPath = function (label, point, dataLabel, end) { Iif (end === void 0) { end = 0; } var connector = dataLabel.connectorStyle; var labelRadius = this.isCircular() ? (!this.isVariousRadius() ? this.labelRadius : this.accumulation.pieSeriesModule.getLabelRadius(this.accumulation.visibleSeries[0], point)) : this.getLabelDistance(point, dataLabel); var start = this.getConnectorStartPoint(point, connector); var labelAngle = this.accumulation.enableSmartLabels ? point.midAngle : end || point.midAngle; var middle = new helper_1.ChartLocation(0, 0); var endPoint = this.getEdgeOfLabel(label, labelAngle, middle, connector.width, point); if (connector.type === 'Curve') { if (this.isCircular()) { var r = labelRadius - (this.isVariousRadius() ? helper_1.stringToNumber(point.sliceRadius, this.accumulation.pieSeriesModule.size / 2) : this.radius); if (point.isLabelUpdated) { middle = this.getPerpendicularDistance(start, point); } else { middle = helper_1.degreeToLocation(labelAngle, labelRadius - (r / 2), this.center); if (point.labelPosition === 'Outside' && dataLabel.position === 'Inside') { middle = helper_1.degreeToLocation(labelAngle, labelRadius - r * 1.25, this.center); } } return 'M ' + start.x + ' ' + start.y + ' Q ' + middle.x + ' ' + middle.y + ' ' + endPoint.x + ' ' + endPoint.y; } else { return this.getPolyLinePath(start, endPoint); } } else { return 'M ' + start.x + ' ' + start.y + ' L ' + middle.x + ' ' + middle.y + ' L ' + endPoint.x + ' ' + endPoint.y; } }; AccumulationDataLabel.prototype.getPolyLinePath = function (start, end) { var controlPoints = [start, end]; if (start.y === end.y) { return 'M ' + start.x + ' ' + start.y + ' L ' + end.x + ' ' + end.y; } var path = 'M'; for (var i = 0; i <= 16; i++) { var t = i / 16; var points = this.getBezierPoint(t, controlPoints, 0, 2); path += points.x + ',' + points.y; if (i !== 16) { path += ' L'; } } return path; }; AccumulationDataLabel.prototype.getBezierPoint = function (t, controlPoints, index, count) { if (count === 1) { return controlPoints[index]; } var p0 = this.getBezierPoint(t, controlPoints, index, count - 1); var p1 = this.getBezierPoint(t, controlPoints, index + 1, count - 1); var x = (p0.x) ? p0.x : p0.x; var y = (p0.y) ? p0.y : p0.y; var x1 = (p1.x) ? p1.x : p1.x; var y1 = (p1.y) ? p1.y : p1.y; var x2 = (1 - t) * x + t * x1; var y2 = (1 - t) * y + t * y1; Eif (p0.x) { return { x: x2, y: y2 }; } else { return { x: x2, y: y2 }; } }; AccumulationDataLabel.prototype.getEdgeOfLabel = function (labelshape, angle, middle, border, point) { Iif (border === void 0) { border = 1; } var edge = new helper_1.ChartLocation(labelshape.x, labelshape.y); var space = 10; if (angle >= 90 && angle <= 270) { edge.x += labelshape.width + border / 2 + space; edge.y += labelshape.height / 2; middle.x = edge.x + 10; middle.y = edge.y; } else if (point && point.region && point.region.x > point.labelRegion.x) { edge.x += border * 2 + labelshape.width + space; edge.y += labelshape.height / 2; middle.x = edge.x + 10; middle.y = edge.y; } else { edge.x -= space - border / 2; edge.y += labelshape.height / 2; middle.x = edge.x - 10; middle.y = edge.y; } return edge; }; AccumulationDataLabel.prototype.getLabelDistance = function (point, dataLabel) { if (point.labelPosition && dataLabel.position !== point.labelPosition || (dataLabel.connectorStyle.length && dataLabel.position === 'Outside')) { var length_1 = helper_1.stringToNumber(dataLabel.connectorStyle.length || '70px', this.accumulation.initialClipRect.width); Eif (length_1 < this.accumulation.initialClipRect.width) { return length_1; } } var position = point.labelPosition || dataLabel.position; var series = this.accumulation.visibleSeries[0]; var extraSpace = (this.accumulation.initialClipRect.width - series.triangleSize.width) / 2; var labelLocation; switch (position) { case 'Inside': return 0; case 'Outside': labelLocation = point.symbolLocation.x + point.labelOffset.x; return this.accumulation.initialClipRect.width - labelLocation - extraSpace; } }; AccumulationDataLabel.prototype.getLabelLocation = function (point, position) { if (position === void 0) { position = 'Outside'; } if (this.accumulation.type !== 'Pie') { position = position === 'OutsideLeft' ? 'OutsideLeft' : point.labelPosition || position; var location_2 = { x: point.symbolLocation.x, y: point.symbolLocation.y - point.labelOffset.y }; switch (position) { case 'Inside': location_2.y = point.region.y + point.region.height / 2; break; case 'Outside': location_2.x += point.labelOffset.x; break; case 'OutsideLeft': location_2.x -= point.labelOffset.x; } return location_2; } else { return helper_1.degreeToLocation(point.midAngle, (this.isVariousRadius() ? helper_1.stringToNumber(point.sliceRadius, this.accumulation.pieSeriesModule.seriesRadius) : this.radius), this.center); } }; AccumulationDataLabel.prototype.getConnectorStartPoint = function (point, connector) { var position; if (!this.isCircular() && point.region.x > point.labelRegion.x) { position = 'OutsideLeft'; } return this.isCircular() ? helper_1.degreeToLocation(point.midAngle, (this.isVariousRadius() ? helper_1.stringToNumber(point.sliceRadius, this.accumulation.pieSeriesModule.seriesRadius) : this.radius) - connector.width, this.center) : this.getLabelLocation(point, position); }; AccumulationDataLabel.prototype.findAreaRect = function () { this.areaRect = new ej2_svg_base_1.Rect(0, 0, this.accumulation.availableSize.width, this.accumulation.availableSize.height); var margin = this.accumulation.margin; helper_2.subtractThickness(this.areaRect, new helper_2.Thickness(margin.left, margin.right, margin.top, margin.bottom)); }; AccumulationDataLabel.prototype.renderDataLabel = function (point, dataLabel, parent, points, series, templateElement, redraw) { var id = this.accumulation.element.id + '_datalabel_Series_' + series + '_'; var datalabelGroup = this.accumulation.renderer.createGroup({ id: id + 'g_' + point.index }); var border = { width: dataLabel.border.width, color: dataLabel.border.color }; var argsFont = (ej2_base_1.extend({}, ej2_base_1.getValue('properties', dataLabel.font), null, true)); point.label = this.getDatalabelText(dataLabel.format, this.accumulation, point.originalText || point.y.toString()); var argsData = { cancel: false, name: constants_1.textRender, series: this.accumulation.visibleSeries[0], point: point, text: point.label, border: border, color: dataLabel.fill, template: this.accumulation.enableHtmlSanitizer ? this.accumulation.sanitize(dataLabel.template) : dataLabel.template, font: argsFont }; this.accumulation.trigger(constants_1.textRender, argsData); point.argsData = argsData; var isTemplate = argsData.template !== null; point.labelVisible = !argsData.cancel; point.text = point.label = argsData.text; point.labelCollection = []; this.marginValue = argsData.border.width ? (5 + argsData.border.width) : 1; var childElement = ej2_base_1.createElement('div', { id: this.accumulation.element.id + '_Series_' + 0 + '_DataLabel_' + point.index, styles: 'position: absolute;background-color:' + argsData.color + ';' + helper_5.getFontStyle(dataLabel.font, this.accumulation.themeStyle.datalabelFont) + ';border:' + argsData.border.width + 'px solid ' + argsData.border.color + ';' }); this.calculateLabelSize(isTemplate, childElement, point, points, argsData, datalabelGroup, id, dataLabel, redraw); }; AccumulationDataLabel.prototype.getDatalabelText = function (labelFormat, chart, labelText) { if (Number(labelText)) { var customLabelFormat = labelFormat.match('{value}') !== null; var format = chart.intl.getNumberFormat({ format: customLabelFormat ? '' : labelFormat, useGrouping: chart.useGroupingSeparator }); labelText = customLabelFormat ? labelFormat.replace('{value}', format(parseFloat(labelText))) : format(parseFloat(labelText)); } return labelText; }; AccumulationDataLabel.prototype.calculateLabelSize = function (isTemplate, childElement, point, points, argsData, datalabelGroup, id, dataLabel, redraw, clientRect, isReactCallback) { this.calculateLabelCollection(point, dataLabel); var textSize = isTemplate ? (isReactCallback ? { width: clientRect.width, height: clientRect.height } : this.getTemplateSize(childElement, point, argsData, redraw, isTemplate, points, datalabelGroup, id, dataLabel)) : this.getTextSize(point.labelCollection, dataLabel); textSize.height += 4; textSize.width += 4; point.textSize = textSize; point.templateElement = childElement; this.getDataLabelPosition(point, dataLabel, textSize, points); Eif (point.labelRegion) { this.correctLabelRegion(point.labelRegion, point.textSize); } }; AccumulationDataLabel.prototype.drawDataLabels = function (series, dataLabel, parent, templateElement, redraw) { var angle; var degree; var modifiedPoints = series.leftSidePoints.concat(series.rightSidePoints); modifiedPoints.sort(function (a, b) { return a.index - b.index; }); if (series.type === 'Pie' && this.accumulation.enableSmartLabels) { this.extendedLabelsCalculation(); } for (var _i = 0, modifiedPoints_1 = modifiedPoints; _i < modifiedPoints_1.length; _i++) { var point = modifiedPoints_1[_i]; if (!ej2_base_1.isNullOrUndefined(point.argsData) && !ej2_base_1.isNullOrUndefined(point.y)) { this.finalizeDatalabels(point, modifiedPoints, dataLabel); var id = this.accumulation.element.id + '_datalabel_Series_' + 0 + '_'; var datalabelGroup = this.accumulation.renderer.createGroup({ id: id + 'g_' + point.index }); datalabelGroup.setAttribute('aria-hidden', 'true'); var dataLabelElement = void 0; var location_3 = void 0; var element = void 0; if (point.visible && point.labelVisible) { angle = degree = dataLabel.angle; if (point.argsData.template) { this.setTemplateStyle(point.templateElement, point, templateElement, dataLabel.font.color, point.color, redraw); } else { location_3 = new helper_1.ChartLocation(point.labelRegion.x + this.marginValue, point.labelRegion.y + (point.textSize.height * 3 / (point.labelCollection.length * 4)) + this.marginValue); element = helper_2.getElement(id + 'shape_' + point.index); var startLocation = element ? new helper_1.ChartLocation(+element.getAttribute('x'), +element.getAttribute('y')) : null; var textWidth = point.textSize.width; if (dataLabel.enableRotation) { if (angle === 0) { if (point.labelPosition === 'Outside') { degree = 0; } else if (point.midAngle >= 90 && point.midAngle <= 260) { degree = point.midAngle + 180; } else { degree = point.midAngle; } } else { degree = (angle > 360) ? angle - 360 : (angle < -360) ? angle + 360 : angle; } } else { degree = 0; } var rotate = 'rotate(' + degree + ',' + (location_3.x + (textWidth / 2)) + ',' + (location_3.y) + ')'; point.transform = rotate; dataLabelElement = this.accumulation.renderer.drawRectangle(new helper_3.RectOption(id + 'shape_' + point.index, point.argsData.color, point.argsData.border, 1, point.labelRegion, dataLabel.rx, dataLabel.ry, rotate, series.dataLabel.border.dashArray)); helper_1.appendChildElement(false, datalabelGroup, dataLabelElement, redraw, true, 'x', 'y', startLocation, null, false, false, null, this.accumulation.duration); helper_3.textElement(this.accumulation.renderer, new ej2_svg_base_1.TextOption(id + 'text_' + point.index, location_3.x, location_3.y, this.accumulation.enableRtl ? 'end' : 'start', point.labelCollection, rotate, 'auto', degree), point.argsData.font, point.argsData.font.color || this.getSaturatedColor(point, point.argsData.color), datalabelGroup, false, redraw, true, false, this.accumulation.duration, null, null, null, null, true, this.accumulation.themeStyle.datalabelFont); element = null; } if (this.accumulation.accumulationLegendModule && this.accumulation.legendSettings.visible && !this.accumulation.redraw && (dataLabel.position === 'Outside' || this.accumulation.enableSmartLabels)) { this.accumulation.visibleSeries[0].findMaxBounds(this.accumulation.visibleSeries[0].labelBound, point.labelRegion); } if (point.labelPosition === 'Outside') { var element_1 = helper_2.getElement(id + 'connector_' + point.index); var previousDirection = element_1 ? element_1.getAttribute('d') : ''; var pathElement = this.accumulation.renderer.drawPath(new ej2_svg_base_1.PathOption(id + 'connector_' + point.index, 'transparent', dataLabel.connectorStyle.width, dataLabel.connectorStyle.color || point.color, 1, dataLabel.connectorStyle.dashArray, this.getConnectorPath(ej2_base_1.extend({}, point.labelRegion, null, true), point, dataLabel, point.labelAngle))); helper_1.appendChildElement(false, datalabelGroup, pathElement, redraw, true, null, null, null, previousDirection, false, false, null, this.accumulation.duration); } helper_1.appendChildElement(false, parent, datalabelGroup, redraw); } else if (helper_2.getElement(datalabelGroup.id)) { (helper_2.getElement(datalabelGroup.id)).parentNode.removeChild(helper_2.getElement(datalabelGroup.id)); } } } if (this.accumulation.type === 'Pie' && dataLabel.textWrap === 'Normal' && dataLabel.textOverflow === 'Clip') { this.dataLabelClipPath(dataLabel, parent); } }; AccumulationDataLabel.prototype.dataLabelClipPath = function (dataLabel, parent) { var id = this.accumulation.element.id + '_datalabel_Series_' + 0 + '_'; var clippath = this.accumulation.renderer.createClipPath({ id: id + 'clipPath' }); var clipRect; var radius = this.accumulation.pieSeriesModule.pieBaseRadius; if (dataLabel.position === 'Inside') { clipRect = this.accumulation.renderer.drawCircle(new helper_4.CircleOption(id + 'clipPath_rect', 'transparent', { width: 0 }, 0, this.center.x, this.center.y, radius)); } else if (dataLabel.maxWidth) { var x = this.center.x - radius - helper_1.stringToNumber((dataLabel.connectorStyle.length || '4%'), radius) - dataLabel.maxWidth; var y = this.center.y - radius - helper_1.stringToNumber((dataLabel.connectorStyle.length || '4%'), radius) - dataLabel.maxWidth; var height = (radius + helper_1.stringToNumber((dataLabel.connectorStyle.length || '4%'), radius) + dataLabel.maxWidth) * 2; var width = height; Eif (this.accumulation.legendSettings.visible) { var legendModule = this.accumulation.accumulationLegendModule; if (legendModule.position === 'Left') { width = (legendModule.legendBounds.x + legendModule.legendBounds.width - x) > 0 ? (width - (legendModule.legendBounds.width - x)) : width; x = (legendModule.legendBounds.x + legendModule.legendBounds.width) < x ? x : (legendModule.legendBounds.x + legendModule.legendBounds.width); } else Eif (legendModule.position === 'Right') { width = (x + width - legendModule.legendBounds.x) > 0 ? (width - (x + width - legendModule.legendBounds.x)) : width; } } clipRect = this.accumulation.renderer.drawRectangle(new helper_3.RectOption(id + 'clipPath_rect', 'transparent', { width: 0 }, 0, new ej2_svg_base_1.Rect(x, y, height, width), 0, 0)); } if (dataLabel.position === 'Inside' || dataLabel.maxWidth) { clippath.appendChild(clipRect); helper_1.appendChildElement(false, this.accumulation.svgObject, clippath); parent.style.cssText = 'clip-path:url(#' + clippath.id + ')'; } }; AccumulationDataLabel.prototype.finalizeDatalabels = function (point, points, dataLabel) { if (this.isOverlapping(point, points) || (this.titleRect && point.labelRegion && helper_1.isOverlap(point.labelRegion, this.titleRect))) { if (this.isCircular() && point.labelPosition === 'Outside' && this.accumulation.enableSmartLabels) { this.setPointVisibileFalse(point); } } if (this.accumulation.accumulationLegendModule && this.accumulation.legendSettings.visible && point.labelVisible && point.labelRegion && (!dataLabel.maxWidth ? dataLabel.textOverflow === 'Clip' ? dataLabel.textWrap !== 'Normal' : true : false)) { var rect = this.accumulation.accumulationLegendModule.legendBounds; Iif (this.accumulation.visibleSeries[0].type !== 'Pie' && this.accumulation.legendSettings.position === 'Left' && dataLabel.position === 'Outside') { point.labelRegion.x = point.labelRegion.x + rect.width; } var padding = this.accumulation.legendSettings.border.width / 2; this.textTrimming(point, new ej2_svg_base_1.Rect(rect.x - padding, rect.y - padding, rect.width + (2 * padding), rect.height + (2 * padding)), dataLabel.font, this.accumulation.accumulationLegendModule.position, dataLabel); } if (point.labelVisible && point.labelRegion && (!dataLabel.maxWidth ? dataLabel.textOverflow === 'Clip' ? dataLabel.textWrap !== 'Normal' : true : false)) { var position = this.isCircular() ? (point.labelRegion.x >= this.center.x) ? 'InsideRight' : 'InsideLeft' : (point.labelRegion.x >= point.region.x) ? 'InsideRight' : 'InsideLeft'; this.textTrimming(point, this.areaRect, dataLabel.font, position, dataLabel); } if (point.labelVisible && point.labelRegion && !dataLabel.maxWidth && dataLabel.textOverflow !== 'Clip' && this.accumulation.enableSmartLabels && ((point.labelRegion.y + point.labelRegion.height / 2 > this.areaRect.y + this.areaRect.height || point.labelRegion.y < this.areaRect.y) || (point.labelRegion.x < this.areaRect.x || point.labelRegion.x + point.labelRegion.width > this.areaRect.x + this.areaRect.width))) { this.setPointVisibileFalse(point); } }; AccumulationDataLabel.prototype.getTemplateSize = function (element, point, argsData, redraw, isTemplate, points, datalabelGroup, id, dataLabel) { element = helper_5.createTemplate(element, point.index, argsData.template, this.accumulation, point, this.accumulation.visibleSeries[0], this.accumulation.element.id + '_DataLabel', 0, argsData, isTemplate, points, datalabelGroup, id, dataLabel, redraw); var clientRect = helper_5.measureElementRect(element, redraw); return { width: clientRect.width, height: clientRect.height }; }; AccumulationDataLabel.prototype.setTemplateStyle = function (childElement, point, parent, labelColor, fill, redraw) { childElement.style.left = (point.labelRegion.x) + 'px'; childElement.style.top = (point.labelRegion.y) + 'px'; childElement.style.color = labelColor || this.getSaturatedColor(point, point.labelPosition === 'Inside' ? fill : this.getLabelBackground(point)); Iif (this.accumulation.isBlazor) { var position = this.isCircular() ? (point.labelRegion.x >= this.center.x) ? 'InsideRight' : 'InsideLeft' : (point.labelRegion.x >= point.region.x) ? 'InsideRight' : 'InsideLeft'; if (position === 'InsideRight') { childElement.style.transform = 'translate(0%, -50%)'; } else { childElement.style.transform = 'translate(-100%, -50%)'; } } if (childElement.childElementCount) { helper_1.appendChildElement(false, parent, childElement, redraw, true, 'left', 'top'); this.doTemplateAnimation(this.accumulation, childElement); } }; AccumulationDataLabel.prototype.getSaturatedColor = function (point, color) { var saturatedColor; Eif (this.marginValue >= 1) { saturatedColor = color === 'transparent' ? this.getLabelBackground(point) : color; } else { saturatedColor = this.getLabelBackground(point); } saturatedColor = (saturatedColor === 'transparent') ? ((this.accumulation.theme.indexOf('Dark') > -1 || this.accumulation.theme.indexOf('HighContrast') > -1) ? 'black' : 'white') : saturatedColor; var rgbValue = helper_4.convertHexToColor(helper_4.colorNameToHex(saturatedColor)); var contrast = Math.round((rgbValue.r * 299 + rgbValue.g * 587 + rgbValue.b * 114) / 1000); return this.accumulation.theme === 'Bootstrap5' ? '#212529' : this.accumulation.theme === 'Bootstrap5Dark' ? '#DEE2E6' : contrast >= 128 ? 'black' : 'white'; }; AccumulationDataLabel.prototype.doTemplateAnimation = function (accumulation, element) { var series = accumulation.visibleSeries[0]; var delay = series.animation.delay + series.animation.duration; if (((series.animation.enable && ej2_base_1.animationMode !== 'Disable') || ej2_base_1.animationMode === 'Enable') && accumulation.animateSeries) { element.style.visibility = 'hidden'; helper_5.templateAnimate(element, delay, 200, 'ZoomIn'); } }; AccumulationDataLabel.prototype.getLabelBackground = function (point) { return point.labelPosition === 'Outside' ? this.accumulation.background || this.accumulation.themeStyle.background : !point.y ? this.accumulation.theme.indexOf('dark') ? 'white' : 'black' : point.color; }; AccumulationDataLabel.prototype.correctLabelRegion = function (labelRegion, textSize, padding) { Eif (padding === void 0) { padding = 4; } labelRegion.height -= padding; labelRegion.width -= padding; labelRegion.x += padding / 2; labelRegion.y += padding / 2; textSize.height -= padding; textSize.width -= padding; }; AccumulationDataLabel.prototype.getModuleName = function () { return 'AccumulationDataLabel'; }; AccumulationDataLabel.prototype.destroy = function () { }; AccumulationDataLabel.prototype.extendedLabelsCalculation = function () { var _this = this; var series = this.accumulation.series[0]; series.rightSidePoints.forEach(function (point, index, halfSidePoints) { point.initialLabelRegion = point.labelRegion; point.isLabelUpdated = 0; _this.skipPoints(point, halfSidePoints, index); }); series.leftSidePoints.forEach(function (point, index, halfSidePoints) { point.initialLabelRegion = point.labelRegion; point.isLabelUpdated = 0; _this.skipPoints(point, halfSidePoints, index); }); this.arrangeLeftSidePoints(series); this.isIncreaseAngle = false; this.arrangeRightSidePoints(series); }; AccumulationDataLabel.prototype.arrangeRightSidePoints = function (series) { var startFresh; var angleChanged; var rightSideRenderPoints = series.rightSidePoints.filter(function (point) { return (point.labelVisible && point.labelPosition === 'Outside'); }); this.rightSideRenderingPoints = rightSideRenderPoints; var checkAngle; var currentPoint; var lastPoint = rightSideRenderPoints[rightSideRenderPoints.length - 1]; var nextPoint; if (lastPoint) { Iif (lastPoint.labelAngle > 90 && lastPoint.labelAngle < 270) { this.isIncreaseAngle = true; this.changeLabelAngle(lastPoint, 89); } } for (var i = rightSideRenderPoints.length - 1; i >= 0; i--) { currentPoint = rightSideRenderPoints[i]; nextPoint = rightSideRenderPoints[i + 1]; if (this.isOverlapWithNext(currentPoint, rightSideRenderPoints, i) && currentPoint.labelVisible || !(currentPoint.labelAngle <= 90 || currentPoint.labelAngle >= 270)) { checkAngle = lastPoint.labelAngle + 10; angleChanged = true; if (startFresh) { this.isIncreaseAngle = false; } else if (checkAngle > 90 && checkAngle < 270 && nextPoint.isLabelUpdated) { this.isIncreaseAngle = true; } if (!this.isIncreaseAngle) { for (var k = i + 1; k < rightSideRenderPoints.length; k++) { this.increaseAngle(rightSideRenderPoints[k - 1], rightSideRenderPoints[k], series, true); } } else { for (var k = i + 1; k > 0; k--) { this.decreaseAngle(rightSideRenderPoints[k], rightSideRenderPoints[k - 1], series, true); } } } else { if (angleChanged && nextPoint && !nextPoint.isLabelUpdated) { startFresh = true; } } } }; AccumulationDataLabel.prototype.arrangeLeftSidePoints = function (series) { var _this = this; var leftSideRenderPoints = series.leftSidePoints.filter(function (point) { return (point.labelVisible && point.labelPosition === 'Outside'); }); this.leftSideRenderingPoints = leftSideRenderPoints; var previousPoint; var currentPoint; var angleChanged; var startFresh; for (var i = 0; i < leftSideRenderPoints.length; i++) { currentPoint = leftSideRenderPoints[i]; previousPoint = leftSideRenderPoints[i - 1]; if (this.isOverlapWithPrevious(currentPoint, leftSideRenderPoints, i) && currentPoint.labelVisible || !(currentPoint.labelAngle < 270)) { angleChanged = true; Iif (startFresh) { this.isIncreaseAngle = false; } Eif (!this.isIncreaseAngle) { for (var k = i; k > 0; k--) { this.decreaseAngle(leftSideRenderPoints[k], leftSideRenderPoints[k - 1], series, false); leftSideRenderPoints.filter(function (point, index) { if (point.isLabelUpdated && leftSideRenderPoints[index].labelAngle - 10 < 100) { _this.isIncreaseAngle = true; } }); } } else { for (var k = i; k < leftSideRenderPoints.length; k++) { this.increaseAngle(leftSideRenderPoints[k - 1], leftSideRenderPoints[k], series, false); } } } else { Iif (angleChanged && previousPoint && previousPoint.isLabelUpdated) { startFresh = true; } } } }; AccumulationDataLabel.prototype.decreaseAngle = function (currentPoint, previousPoint, series, isRightSide) { Iif (ej2_base_1.isNullOrUndefined(currentPoint) || ej2_base_1.isNullOrUndefined(previousPoint)) { return null; } var count = 1; if (isRightSide) { while (helper_1.isOverlap(currentPoint.labelRegion, previousPoint.labelRegion) || (!this.isVariousRadius() && !((previousPoint.labelRegion.height + previousPoint.labelRegion.y) < currentPoint.labelRegion.y))) { var newAngle = previousPoint.midAngle - count; if (newAngle < 0) { newAngle = 360 + newAngle; } if (newAngle <= 270 && newAngle >= 90) { newAngle = 270; this.isIncreaseAngle = true; break; } this.changeLabelAngle(previousPoint, newAngle); count++; } } else { if (currentPoint.labelAngle > 270) { this.changeLabelAngle(currentPoint, 270); previousPoint.labelAngle = 270; } while (helper_1.isOverlap(currentPoint.labelRegion, previousPoint.labelRegion) || (!this.isVariousRadius() && ((currentPoint.labelRegion.y + currentPoint.labelRegion.height) > previousPoint.labelRegion.y))) { var newAngle = previousPoint.midAngle - count; if (!(newAngle <= 270 && newAngle >= 90)) { newAngle = 90; this.isIncreaseAngle = true; break; } this.changeLabelAngle(previousPoint, newAngle); Iif (helper_1.isOverlap(currentPoint.labelRegion, previousPoint.labelRegion) && !series.leftSidePoints.indexOf(previousPoint) && (newAngle - 1 < 90 && newAngle - 1 > 270)) { this.changeLabelAngle(currentPoint, currentPoint.labelAngle + 1); this.arrangeLeftSidePoints(series); break; } count++; } } }; AccumulationDataLabel.prototype.increaseAngle = function (currentPoint, nextPoint, series, isRightSide) { Iif (ej2_base_1.isNullOrUndefined(currentPoint) || ej2_base_1.isNullOrUndefined(nextPoint)) { return null; } var count = 1; Eif (isRightSide) { while (helper_1.isOverlap(currentPoint.labelRegion, nextPoint.labelRegion) || (!this.isVariousRadius() && !((currentPoint.labelRegion.y + currentPoint.labelRegion.height) < nextPoint.labelRegion.y))) { var newAngle = nextPoint.midAngle + count; Iif (newAngle < 270 && newAngle > 90) { newAngle = 90; this.isIncreaseAngle = true; break; } this.changeLabelAngle(nextPoint, newAngle); if (helper_1.isOverlap(currentPoint.labelRegion, nextPoint.labelRegion) && (newAngle + 1 > 90 && newAngle + 1 < 270) && this.rightSideRenderingPoints.indexOf(nextPoint) === this.rightSideRenderingPoints.length - 1) { this.changeLabelAngle(currentPoint, currentPoint.labelAngle - 1); nextPoint.labelRegion = nextPoint.initialLabelRegion; this.arrangeRightSidePoints(series); break; } Iif (count > 360) { break; } count++; } } else { while (helper_1.isOverlap(currentPoint.labelRegion, nextPoint.labelRegion) || (!this.isVariousRadius() && (currentPoint.labelRegion.y < (nextPoint.labelRegion.y + nextPoint.labelRegion.height)))) { var newAngle = nextPoint.midAngle + count; if (!(newAngle < 270 && newAngle > 90)) { newAngle = 270; this.isIncreaseAngle = false; break; } this.changeLabelAngle(nextPoint, newAngle); if (count > 360) { break; } count++; } } }; AccumulationDataLabel.prototype.changeLabelAngle = function (currentPoint, newAngle) { var dataLabel = this.accumulation.series[0].dataLabel; var variableR; Iif (this.isVariousRadius()) { variableR = this.accumulation.pieSeriesModule.getLabelRadius(this.accumulation.visibleSeries[0], currentPoint); } var labelRadius = (currentPoint.labelPosition === 'Outside' && this.accumulation.enableSmartLabels && dataLabel.position === 'Inside') ? this.radius + helper_1.stringToNumber(dataLabel.connectorStyle.length || '4%', this.accumulation.pieSeriesModule.size / 2) : (!this.isVariousRadius() ? this.accumulation.pieSeriesModule.labelRadius + 10 : variableR); var radius = (!this.isVariousRadius() ? labelRadius : variableR); this.getLabelRegion(currentPoint, 'Outside', currentPoint.textSize, radius, this.marginValue, newAngle); currentPoint.isLabelUpdated = 1; currentPoint.labelAngle = newAngle; }; AccumulationDataLabel.prototype.isOverlapWithPrevious = function (currentPoint, points, currentPointIndex) { for (var i = 0; i < currentPointIndex; i++) { if (i !== points.indexOf(currentPoint) && points[i].visible && points[i].labelVisible && points[i].labelRegion && currentPoint.labelRegion && currentPoint.labelVisible && helper_1.isOverlap(currentPoint.labelRegion, points[i].labelRegion)) { return true; } } return false; }; AccumulationDataLabel.prototype.isOverlapWithNext = function (point, points, pointIndex) { for (var i = pointIndex; i < points.length; i++) { if (i !== points.indexOf(point) && points[i].visible && points[i].labelVisible && points[i].labelRegion && point.labelRegion && point.labelVisible && helper_1.isOverlap(point.labelRegion, points[i].labelRegion)) { return true; } } return false; }; AccumulationDataLabel.prototype.skipPoints = function (currentPoint, halfsidePoints, pointIndex) { if (pointIndex > 0 && ((currentPoint.midAngle < 285 && currentPoint.midAngle > 255) || (currentPoint.midAngle < 105 && currentPoint.midAngle > 75))) { var previousPoint = halfsidePoints[pointIndex - 1]; var angleDiff = currentPoint.endAngle % 360 - currentPoint.startAngle % 360; var prevAngleDiff = previousPoint.endAngle % 360 - previousPoint.startAngle % 360; if (prevAngleDiff <= angleDiff && angleDiff < 5 && previousPoint.labelVisible) { this.setPointVisibleTrue(currentPoint); } } else if (pointIndex > 1 && ((currentPoint.midAngle < 300 && currentPoint.midAngle > 240) || (currentPoint.midAngle < 120 && currentPoint.midAngle > 60))) { var prevPoint = halfsidePoints[pointIndex - 1]; var secondPrevPoint = halfsidePoints[pointIndex - 2]; var angleDiff = currentPoint.endAngle % 360 - currentPoint.startAngle % 360; var prevAngleDiff = prevPoint.endAngle % 360 - prevPoint.startAngle % 360; var thirdAngleDiff = secondPrevPoint.endAngle % 360 - secondPrevPoint.startAngle % 360; if (angleDiff < 3 && prevAngleDiff < 3 && thirdAngleDiff < 3 && prevPoint.labelVisible && currentPoint.labelVisible) { this.setPointVisibleTrue(currentPoint); } } }; AccumulationDataLabel.prototype.getPerpendicularDistance = function (startPoint, point) { var increasedLocation; var add = 10; var height = add + 10 * Math.sin(point.midAngle * Math.PI / 360); if (point.midAngle > 270 && point.midAngle < 360) { increasedLocation = new helper_1.ChartLocation(startPoint.x + height * (Math.cos((360 - point.midAngle) * Math.PI / 180)), startPoint.y - height * (Math.sin((360 - point.midAngle) * Math.PI / 180))); } else if (point.midAngle > 0 && point.midAngle < 90) { increasedLocation = new helper_1.ChartLocation(startPoint.x + height * (Math.cos((point.midAngle) * Math.PI / 180)), startPoint.y + height * (Math.sin((point.midAngle) * Math.PI / 180))); } else Iif (point.midAngle > 0 && point.midAngle < 90) { increasedLocation = new helper_1.ChartLocation(startPoint.x - height * (Math.cos((point.midAngle - 90) * Math.PI / 180)), startPoint.y + height * (Math.sin((point.midAngle - 90) * Math.PI / 180))); } else { increasedLocation = new helper_1.ChartLocation(startPoint.x - height * (Math.cos((point.midAngle - 180) * Math.PI / 180)), startPoint.y - height * (Math.sin((point.midAngle - 180) * Math.PI / 180))); } return increasedLocation; }; return AccumulationDataLabel; }(accumulation_base_1.AccumulationBase)); exports.AccumulationDataLabel = AccumulationDataLabel; }); |